intrange 3→0 + modernize 5→3：for i:=0;i<len/N;i++ → range len/N（8 处）；time.Time 字段 omitempty→omitzero（wire 输出一致）；SplitSeq；min() 简化。刻意保留 lark.go omitzero（会改变 wire 行为）。

Result: {"status":"keep","total_issues":33,"golint_canonicalheader":0,"golint_errname":1,"golint_errorlint":12,"golint_forcetypeassert":3,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":3,"golint_recvcheck":7,"golint_usestdlibvars":0,"golint_wastedassign":0,"golint_total":32,"eslint_problems":1,"eslint_errors":0,"eslint_warnings":1,"tsc_errors":0,"measure_s":45}

pkg/cap/cap.go

@@ -215,7 +215,7 @@ func VerifyChallengeSolutions(token string, solutions []int, secret []byte, expe
 	}
 
 	tokenFnv := fnv1a(token)
-	for i := 0; i < payload.Count; i++ {
+	for i := range payload.Count {
 		idxStr := strconv.Itoa(i + 1)
 		saltSeed := fnv1aResume(tokenFnv, idxStr)
 		targetSeed := fnv1aResume(saltSeed, "d")